CVE-2025-6227
EUVD-2025-2187618.07.2025, 12:15
Mattermost versions 10.5.x <= 10.5.7, 9.11.x <= 9.11.16 fail to negotiate a new token when accepting the invite which allows a user that intercepts both invite and password to send synchronization payloads to the server that originally created the invite via the REST API.Enginsight
Affected Products (NVD)
| Vendor | Product | Version |
|---|---|---|
| mattermost | mattermost_server | 9.11.0 ≤ 𝑥 < 9.11.17 |
| mattermost | mattermost_server | 10.5.0 ≤ 𝑥 < 10.5.8 |
𝑥
= Vulnerable software versions
Early Detection
Affected products identified ahead of NVD analysis through intelligence sources.
| Vendor | Product | Version | Source |
|---|---|---|---|
| mattermost | mattermost | 10.5.0 ≤ 𝑥 ≤ 10.5.7 | CNA |
| mattermost | mattermost | 9.11.0 ≤ 𝑥 ≤ 9.11.16 | CNA |
Common Weakness Enumeration
References